Far-infared Studies of Compound Semiconductors (Materials Research)

本项目的目标是进行远红外 化合物半导体的磁谱研究。 的 重点主要放在稀磁半导体（DMS）上， 也就是说，在半导体合金上，其晶格部分由 替代磁性离子。 该计划包括四个 不同但相互关联的部分： 外延层和超晶格的稀磁 半导体; DMS磁谱;磁吸附 DMS中杂质的影响，以及光子效应的研究 动量对化合物DMS介电响应函数的影响。 这笔赠款已转移到圣母大学 因为首席研究员弗迪纳教授 改变制度。

The object of this project is to carry out far infrared magnetospectroscopic studies of compound semiconductors. The emphasis is primarily on diluted magnetic semiconductors (DMS), i.e., on semiconducting alloys whose lattice is made up in part of substitutional magnetic ions. The program consists of four distinct but inter-related parts: far infrared study of the epitaxial layers and superlattices of the diluted magnetic semiconductors; magnetospectroscopy of DMS; magnetoadsorption by impurities in DMS; and the study of the effect of photon momentum on the dielectric response function in compound DMS. This grant has been transferred to the University of Notre Dame since the principal investigator, Professor Furdyna, has changed institutions.